diff --git a/data/vehicle_descriptions/en/Xihe.md b/data/vehicle_descriptions/en/Xihe.md new file mode 100644 index 0000000..349df43 --- /dev/null +++ b/data/vehicle_descriptions/en/Xihe.md @@ -0,0 +1,152 @@ +# Xihe-class Interplanetary Exploration Mothership (Xihe) + +Xihe (Chinese: 羲和) is the first generation of interplanetary exploration motherships, designed for crewed missions to planets and large moons within the Solar System. Intended to operate as a mobile base of operations, Xihe provides life support, long-duration habitation, scientific laboratories, power generation, and towing capability for planetary surface vehicles. The design emphasizes sustained crew survivability and mission flexibility through modular habitat segments, closed-loop life support with an integrated greenhouse, and a high delta-v propulsion system based on a mass-driver architecture powered by a large fusion Arc-reactor. + +## Lead + +The Xihe-class motherships were conceived for sustained, crewed exploration of Mars, Venus, and the moons of the outer planets. Each vessel integrates modular habitat sections arranged along a central spine, a rotating artificial-gravity habitat, redundant power systems, and a mass driver main propulsion system. Xihe is capable of carrying a 300-ton payload (including surface exploration vehicles and supplies) and has a stated delta-v capacity of 1700 km/s in that configuration. Crew support facilities are sized for a nominal complement of 15 for missions up to several years in duration, with short-term capacity for up to 30 personnel. + +## Design and layout + +The Xihe-class follows an elongated, multi-segmented cylindrical "spine" arrangement. Major modules are stacked along the central axis to concentrate structural loads during thrust and towing operations while keeping the overall cross-sectional area small to reduce collision risk with micrometeoroids. + +### Front docking hub + +The forward section houses a reinforced front docking hub with five docking ports intended for shuttles, landers, and towable surface vehicles. The primary forward docking port is a 2.5 m diameter port that is structurally reinforced for towing under thrust. Four additional telescopic side ports (two 1.875 m and two 1.25 m) are provided for boarding and cargo transfer while the ship is stationary. + +### Command center + +Directly aft of the forward hub is the command center. This 5-meter-diameter module accommodates navigation, communications, mission control, and core avionics. It contains two airlocks for EVA (crew and cargo) and is equipped with advanced sensors and redundant computing systems for trajectory, attitude, and systems management. + +### Artificial gravity habitat module + +The primary habitation for long-duration missions is a rotating ring habitat with a 25-meter diameter that spins at approximately 4 revolutions per minute to generate roughly 0.41 g of artificial gravity via centrifugal force. The ring contains crew sleeping quarters, dining and recreational spaces, and laboratory facilities oriented to support both nominal habitation and mission science tasks. + +### Stationary habitat module + +A non-rotating habitat module immediately aft of the rotating ring provides medical facilities, additional laboratories, storage, and mission-support spaces. With a 5-meter diameter, it is sized to help sustain up to 15 crew members comfortably over prolonged missions. + +### Center docking hub and extension modules + +A secondary, center-mounted docking hub follows the habitats. It includes four side-mounted telescopic 1.875 m ports (two directly on the hub and two on extension modules). Each extension module terminates in a 2.5 m observation cupola on its upper face and a communications dish on the lower face. All center-hub docking ports are reinforced for towing under acceleration and are typically used to interface with planetary surface vehicles such as the [Echo Shuttle](/home/Space_Shuttles/Echo_Shuttle) and the [Amalthea MPV](/home/Vehicles/Amalthea). Echo Shuttles are prioritized for atmospheric landings while Amalthea-class vehicles are used primarily for landings on airless bodies. + +### Greenhouse module + +A 5-meter-diameter automated greenhouse module supports hydroponic cultivation and contributes to closed-loop life support by recycling carbon dioxide into oxygen and producing fresh foodstuffs. The hydroponic systems include LED lighting, climate control, and automated nutrient delivery. The greenhouse is sized to support the dietary needs of up to 15 crew members for approximately five years given the onboard fertilizer supplies; water and air reclaim systems are effectively indefinite, but nutrient (fertilizer) reserves limit continuous autonomous operations without resupply or in-situ resource production. + +### Main storage and secondary storage + +Following the greenhouse is a main storage module (5 m diameter) providing accessible cargo stowage for mission equipment and emergency reserves. The design allows for up to 10.5 months of extra supplies for the full crew complement to permit direct aborts to Earth or rendezvous with the nearest support station in contingency scenarios. A secondary storage module located near the truss stores EVA gear, spare parts, and maintenance supplies. + +### Truss structure and small Arc-reactor + +A truss framework separates the habitation and storage modules from the propulsion module. This truss supports radiators, external systems and provides standoff distance to protect the crew from reactor and engine radiation during operation. Two additional docking ports (top and bottom of the truss) support towing operations. Mounted on the lower truss is a small Arc-reactor that provides emergency electrical power sufficient for life support and attitude control in the event of a main reactor failure. + +### Propulsion module + +The aft-most section contains the propulsion module with the main mass driver engines, fuel tanks (reaction mass), the primary cold-fusion Arc-reactor rated to produce up to 8 terawatts (TW), radiators, attitude-control thrusters, and communication arrays. The mass driver system expels reaction mass at high exhaust velocities to produce thrust and offers two operating modes: + +- Standard Mode: 2400 kN thrust at an effective specific impulse (Isp) of ~500,000 s for high-efficiency transfers. +- High-Thrust Mode: up to 3800 kN thrust at an Isp of ~250,000 s for accelerated maneuvers at the expense of fuel economy. + +The engines are smoothly throttleable in both modes to allow precise delta-v budgeting and maneuvering. The propulsion module stores roughly 196.3 tonnes of reaction mass, supporting a stated delta-v capability of 1700 km/s with a 300-ton payload. + +## Systems and subsystems + +- Power: Primary power is provided by a large Arc-reactor (cold-fusion) with an 8 TW output; the small Arc-reactor on the truss is a secondary/backup unit for essential loads. +- Life support: Closed-loop air, water, and waste recycling systems with hydroponics-assisted oxygen regeneration and food production. +- Radiation shielding: Enhanced shielding around habitat volumes, with the truss providing separation from the main reactor and engine radiation sources. +- Docking and EVA: Multiple docking ports with telescopic mechanisms and two airlocks in the command center. + +## Construction and assembly + +Initial Xihe-class vessels were assembled in low Earth orbit (LEO) using repeated launches of the [Vulture Shuttle](/home/Space_Shuttles/Vulture_Shuttle) to deliver discrete modules and components. Assembly procedures included deploying a center docking hub early in the build sequence, then progressively attaching habitats, storage, truss, and propulsion modules. Larger modules such as the artificial gravity habitat required delivery by heavier-lift launch vehicles. + +Later production shifted to [Star Port Station](/home/Stations/Star_Port_Station), an orbital shipyard in LEO that streamlines assembly and outfitting. Components for later motherships are delivered by larger cargo craft such as [Qingtian](/home/Cargo_Ships/Qingtian), reducing the number of shuttle-class launches required for assembly. + +## Operational history + +The first batch of three Xihe motherships was constructed between 2050 and 2055. [XH-01 — Xihe](/home/Exploration_Motherships/Xihe/XH-01) completed in early 2052 and entered service on crewed missions to Mars and the Jovian system. During XH-01 construction, engineering improvements were identified that informed later designs and led to the development of the [Stellaria-class motherships](/home/Exploration_Motherships/Stellaria/ST-01), which adopt a newer [Lightspeed Engine](/home/Engines/Lightspeed_Engine). + +Two of the early Xihe hulls were redesigned during construction to integrate the Lightspeed Engine and other enhancements; these vessels were redesignated as [Stellaria-class](/home/Exploration_Motherships/Stellaria/ST-01) ([ST-01 — Stellaria](/home/Exploration_Motherships/Stellaria/ST-01) and [ST-02 — Kristen](/home/Exploration_Motherships/Stellaria/ST-02)) and entered service supporting [Mars One](/home/Bases/Mars_One) and [Europa Research Outpost](/home/Bases/Europa_Research_Outpost) projects. Subsequent Xihe-class vessels (for example, [XH-02 — Taibai](/home/Exploration_Motherships/Xihe/XH-02)) incorporated incremental upgrades such as improved radiation shielding and augmented life support. + +As missions progressed, Xihe-class ships were used extensively for crew rotation, logistics, and transport of large surface exploration vehicles and construction materials for off-world bases. + +## Missions and mission profiles + +Typical Xihe mission packages combine scientific research, surface exploration, base construction support, and technology demonstration. Two common transfer profiles are described: + +- Standard profile: departure burns under ~200 km/s, yielding one-way Earth–Mars transit times commonly between 20 and 140 days depending on planetary alignment and mission constraints. +- Fast-travel profile: higher-energy burns (up to ~250 km/s per major burn) that reduce travel time; under optimal alignment, Earth–Mars transit can be reduced to as little as 8 days, with significantly increased propellant consumption. + +Mission planners commonly target a practical one-way transit of roughly 30 days for Mars missions and about 70 days for missions to Jupiter's moons while using delta-v budgets that balance time and fuel consumption. + +## Specifications + +### Performance +- Propulsion: Endurance Mass Driver Propulsion System +- Main engine thrust: 2400 kN (Standard Mode), 3800 kN (High-Thrust Mode) +- Specific impulse (Isp): ~500,000 s (Standard Mode), ~250,000 s (High-Thrust Mode) +- Delta-v: ~1700 km/s (with 300-ton payload) + +### Mass and dimensions +- Fuel / reaction mass: ~196.3 t +- Wet mass (without payload): ~365.3 t +- Overall length: ~83.4 m +- Habitation ring diameter: 25 m + +### Payload and towing +- Maximum payload: 300 t (including planetary surface exploration vehicles and supplies) +- Towing capacity: up to 200 t at the reinforced front port; 100 t per side docking port + +### Crew and endurance +- Crew (nominal): 15 (sustainable for up to ~5 years with greenhouse support) +- Short-term capacity: up to 30 crew +- Life support consumables (without greenhouse): ~315 days for 15 crew + +## Fleet + +| Name | Serial number | Status | Notes | +|-----------|---------------|------------------|-------| +| Xihe | [XH-01](/home/Exploration_Motherships/Xihe/XH-01) | Active | First of its class; early missions included Mars and Jovian moon exploration. | +| Stellaria | [ST-01](/home/Exploration_Motherships/Stellaria/ST-01) | Active | Transitional design to Stellaria class; equipped with the Lightspeed Engine. | +| Kristen | [ST-02](/home/Exploration_Motherships/Stellaria/ST-02) | Active | Transitional design to Stellaria class; equipped with the Lightspeed Engine. | +| Taibai | [XH-02](/home/Exploration_Motherships/Xihe/XH-02) | Active | Second of its class; supported Mars One base expansion. | +| Changxi | [XH-03](/home/Exploration_Motherships/Xihe/XH-03) | Testing in LEO | Third of its class; intended to support Europa Research Outpost rotation and Venus exploration. | +| Unnamed | [XH-04](/home/Exploration_Motherships/Xihe/XH-04) | Under construction | Fourth of its class; expected completion in mid 2061. | + +## Naming and variant notes + +Several Xihe-series hulls were reconfigured during production to incorporate newer propulsion options. Notably, two hulls were redesignated as early [Stellaria](/home/Exploration_Motherships/Stellaria/ST-01) variants ([ST-01 — Stellaria](/home/Exploration_Motherships/Stellaria/ST-01) and [ST-02 — Kristen](/home/Exploration_Motherships/Stellaria/ST-02)) after installation of the [Lightspeed Engine](/home/Engines/Lightspeed_Engine); these transitional vessels bridge the Xihe and Stellaria classes in capability and role. + +## Gallery (image placeholders) + +![Xihe profile diagram](./images/Xihe_profile.png) + +Image description: A three-quarter profile diagram of the Xihe-class mothership showing the elongated multi-segmented spine, forward docking hub with telescopic side ports, command center, rotating habitat ring (25 m diameter), stationary habitat, greenhouse and storage modules, truss structure, and the rear propulsion module with mass driver engines and radiators. The diagram is annotated to indicate module diameters, docking-port sizes (2.5 m front port; 1.875 m and 1.25 m side ports), and approximate module lengths. Scale bars and a legend for major subsystems are included. + +![Xihe habitat ring interior view](./images/Xihe_habitat_interior.png) + +Image description: Interior rendering of the rotating habitat ring showing living quarters, communal dining, laboratory racks, and exercise equipment arranged radially. The image includes callouts describing the artificial gravity level (~0.41 g), rotation rate (~4 rpm), and typical hab-space allocations per crewmember. A small greenhouse access corridor connecting to the stationary module is visible. + +![Xihe propulsion module schematic](./images/Xihe_propulsion_schematic.png) + +Image description: Cutaway schematic of the propulsion module and primary Arc-reactor with labeled components: fusion Arc-reactor (8 TW nominal), main mass driver throats, reaction mass tanks (total ~196.3 t), large radiators, and attitude control thrusters. The schematic contrasts Standard Mode (high Isp, moderate thrust) and High-Thrust Mode (reduced Isp, higher thrust) performance envelopes. + +Notes for image use: The images above are placeholders. When adding actual images to the repository, store them in `data/vehicle_descriptions/en/images/` (or a shared images folder) and ensure the filenames match the references used above. Each image should be accompanied by descriptive alt text and the caption/description block shown here. + +## See also +- [Stellaria-class mothership](/home/Exploration_Motherships/Stellaria/ST-01) +- [Echo Shuttle](/home/Space_Shuttles/Echo_Shuttle) +- [Amalthea MPV](/home/Vehicles/Amalthea) +- [Lightspeed Engine](/home/Engines/Lightspeed_Engine) +- [Mars One](/home/Bases/Mars_One) +- [Europa Research Outpost](/home/Bases/Europa_Research_Outpost) + +## References + +This article is based on the provided Xihe raw specification document supplied by the project. Specific numeric values (engine thrust, Isp, delta-v, masses, module diameters, rotation rate, etc.) are taken from that source and are reported without independent verification. + +--- + +(Article prepared in English and saved to `data/vehicle_descriptions/en/Xihe.md` as a Wikipedia-style entry. Images are referenced as placeholders; please add actual image files in the recommended images directory if available.) diff --git a/data/vehicle_descriptions/en/images/Xihe_habitat_interior.png b/data/vehicle_descriptions/en/images/Xihe_habitat_interior.png new file mode 100644 index 0000000..e69de29 diff --git a/data/vehicle_descriptions/en/images/Xihe_profile.png b/data/vehicle_descriptions/en/images/Xihe_profile.png new file mode 100644 index 0000000..e69de29 diff --git a/data/vehicle_descriptions/en/images/Xihe_propulsion_schematic.png b/data/vehicle_descriptions/en/images/Xihe_propulsion_schematic.png new file mode 100644 index 0000000..e69de29 diff --git a/data/vehicle_descriptions/job.md b/data/vehicle_descriptions/job.md new file mode 100644 index 0000000..f38bb83 --- /dev/null +++ b/data/vehicle_descriptions/job.md @@ -0,0 +1,13 @@ +接下来需要你和我一起完成一项任务。 +我们的工作是以维基百科的风格撰写航天载具介绍。 +我们将会一步步完成这个任务。 +首先，我会给你提供载具的相关信息，这些信息往往是存储在一个文档中，以markdown格式呈现。有可能有图片，有可能没有图片。如果有的话我会把图片也一并提供给你。 +接下来你会需要读取data/vehicle_descriptions/meta_info.md文件中的内容。这些内容可以更好地帮助你理解关于载具的超链接信息格式，以及一些常用翻译名称。 +然后，你会根据我提供的载具信息，撰写一段符合维基百科风格的载具介绍。如果在撰写过程中遇到了问题，你可以随时向我提问。 + +你需要撰写一段包含载具设计、特点和性能的说明性引言。引言应采用中立语气，不得使用任何宣传性语言或主观意见。你应该根据所提供的信息进行适度的内容扩展。你撰写的内容必须尽可能详尽，给到你的载具信息都是关键的信息，你只能在此基础上进行扩充，绝对不可以省略，每一个信息都必须考虑到。 + +我会告诉你应当用什么语言来完成撰写。你的输出应当是一个Markdown格式的文件，保存到/data/vehicle_descriptions/对应的语言目录下。你输出的内容应当仿照维基百科的模式，分成多个章节。涉及到其他载具的部分，你应当以超链接超链接的形式进行渲染。维基百科的url根为：/home/Vehicles，在你不确定载具的具体URL的时候，你可以自己指定一个。比如说如果提到Odin Shuttle，你可以指定为/home/Vehicles/Odin_Shuttle。如果给了你图片，你需要尝试从图片中更多的提取载具的相关信息，并呈现在内容中 + +注意一下，wiki里面可以有一些图片的部分，这些你需要按照markdown的格式先假定图片存在来进行插入，并针对每一张图片进行详细的描述，后面我会自己去想办法来完成图片的插入工作。 + diff --git a/data/vehicle_descriptions/en/Xihe_raw.md b/data/vehicle_descriptions/raw/Xihe_raw.md similarity index 100% rename from data/vehicle_descriptions/en/Xihe_raw.md rename to data/vehicle_descriptions/raw/Xihe_raw.md diff --git a/data/vehicle_descriptions/zh/Xihe.md b/data/vehicle_descriptions/zh/Xihe.md new file mode 100644 index 0000000..748955b --- /dev/null +++ b/data/vehicle_descriptions/zh/Xihe.md @@ -0,0 +1,153 @@ +# 羲和级行星际探索母舰（Xihe） + +羲和（Xihe，中文：羲和）是第一代行星际探索母舰，设计用于载人前往太阳系内的行星与大型卫星执行长期探索与科研任务。作为一个移动的前线行动基地，羲和提供生命维持、长期居住空间、科研实验室、动力与推进系统，以及拖曳与对接能力以支援行星表面载具的运输与部署。其总体设计侧重于在长时间深空飞行中保证船员生存性与任务灵活性，采用模块化舱段、闭环生命维持与集成温室，并配备基于质量驱动（mass driver）的高Δv推进系统，由大功率冷聚变“方舟”反应堆（Arc-reactor）供能。 + +## 摘要 + +羲和级母舰旨在承担火星、金星以及外行星卫星的载人长期探索任务。每艘舰采用沿中央主轴堆叠的模块化舱段布置，包含旋转人工重力生活舱、冗余电力系统与质量驱动主推进系统。羲和在标准构型下可携带约300吨的有效载荷（含用于行星表面的探测车辆与补给），并在该载荷下具有约1700 km/s 的总Δv预算；常规编制为15名船员、短期可容纳至多30人。 + +## 设计与布局 + +羲和级采用细长多段式“脊柱”结构，主要模块沿中心轴堆叠以集中结构载荷，利于推进与拖曳时的应力承载，同时减小横截面积以降低微陨石与碎片碰撞风险。 + +### 前部对接舱 + +舰首为强化的前部对接舱，提供总计五个对接端口，用于对接运载飞船、登陆器与可拖曳的表面车辆。主前对接端口直径为2.5米，并经结构加固以在推进时承受拖曳载荷；另外有四个伸缩侧口（两个1.875米，两个1.25米）用于停泊时的登船与货运。 + +### 指挥中心 + +在前部对接舱后为指挥中心（直径约5米），容纳导航、通信与控制系统。指挥中心配置有先进传感器、冗余计算平台以及两个用于船员与货物舱外活动（EVA）的气闸，承担航迹与姿态管理、任务控制与通信中枢功能。 + +### 旋转人工重力居住舱 + +主要居住区为直径25米的旋转环形舱，通过约4转/分钟的旋转产生约0.41 g的离心人工重力，用以缓解长期失重对船员造成的健康影响。该环内布置有舱室、生活与休闲区、食堂及实验室等设施，支持长期科学任务与日常船员生活。 + +### 固定式居住舱 + +旋转舱后为固定式（非旋转）居住模块，提供医疗设施、附加实验室、储存与任务支援空间（直径约5米），与旋转居住舱配合可维持约15名船员的长期生活需求。 + +### 中部对接舱与伸展模块 + +在居住舱之后设有中部对接舱，带有四个侧向伸缩对接端口（均为1.875米），其中两个直接安装在对接舱本体，另两个安装在延伸模块上。每个延伸模块上端设有直径2.5米的观测圆顶（cupola），下端配备远距通信天线。中部对接舱的所有端口均经结构加固，常用于与行星表面车辆对接，例如 [Echo Shuttle](/home/Space_Shuttles/Echo_Shuttle) 与 [Amalthea MPV](/home/Vehicles/Amalthea)。Echo Shuttle 优先用于有大气的星体着陆，而 Amalthea 类多用途车辆则用于无气体天体的着陆作业。 + +### 温室模块 + +一座直径约5米的自动化温室负责作物栽培并协助闭环生命维持，通过光谱 LED、气候控制与自动营养输送系统实施水培。按当前配置，温室可在现有肥料储备下支持最多15名船员约5年所需的食物补给；水和空气回收系统原则上可长期运行，但肥料（营养盐）消耗限制了独立持续运作的最长时间，须依赖补给或在目的地进行原位生产以延长周期。 + +### 主储存与辅助储存 + +温室之后为主储存模块（直径5米），提供任务设备与应急物资存放空间。设计允许储备额外约10.5个月的物资，以备紧急返回或与近侧支持站会合。桁架附近设有辅助储存舱，用于存放舱外作业装备、备件与维修物资。 + +### 桁架结构与小型方舟反应堆 + +桁架结构将居住与储存区与推进模块隔开，支撑散热器和外部系统，并在推进与反应堆工作时为船员提供辐射防护距离。桁架上下还配置额外对接口以支援拖曳作业。桁架下方装配一台小型方舟冷聚变反应堆（Arc-reactor），作为主反应堆失效时的后备电源，能为生命维持与姿态控制系统维持必要能耗。 + +### 推进模块 + +船尾为推进模块，包含主质量驱动引擎、反应质量罐（约196.3吨）、主方舟反应堆（额定功率约8 TW）、大型散热器、姿态控制喷嘴及通信阵列。质量驱动推进器通过高速抛射反应质量产生推力，具有两个运行工况： + +- 标准模式（Standard Mode）：约2400 kN 推力，等效比冲约 500,000 s，以高效率完成远程转移。 +- 高推力模式（High-Thrust Mode）：可达约3800 kN 推力，但等效比冲降低至约 250,000 s，用于快速变轨或短时间高加速需求。 + +发动机在两种模式下均可平滑调节推力，以便精确安排Δv与推进管理。推进模块所存反应质量与舰体指标使在携带300吨载荷时可获得约1700 km/s 的总Δv预算。 + +## 系统与子系统 + +- 动力：主动力由大功率方舟反应堆（冷聚变）提供（~8 TW）；桁架上的小型方舟反应堆作为后备。 +- 生命维持：闭环空气、水与废物回收系统，结合温室的光合作用与食物生产以维持氧气与营养供应。 +- 辐射防护：在居住区采用加强屏蔽，并利用桁架结构与舱段间距减小主反应堆与主发动机运行时对船员的辐射剂量。 +- 对接与舱外作业：多口对接系统（含伸缩机构）与指挥中心的双气闸支持频繁的物资转运與EVA作业。 + +## 建造与组装 + +首批羲和级采用在低地球轨道（LEO）通过多次 [Vulture Shuttle](/home/Space_Shuttles/Vulture_Shuttle) 发射将各模块运送至轨道并逐步组装的方式建造。建造程序通常先部署中心对接舱作为作业平台，然后按序安装居住、储存、桁架与推进模块。大型模块（例如旋转人工重力舱）需由重型运载火箭运送。 + +随后产线迁移至轨道船厂 [Star Port Station](/home/Stations/Star_Port_Station)，由更大运载能力的货运飞船（例如 [Qingtian](/home/Cargo_Ships/Qingtian)）运送组件以简化组装与出厂流程。 + +## 运行历史 + +首批三艘羲和级于2050至2055年间建造，XH-01（羲和）于2052年初完工并投入火星与木星系卫星的载人探索任务。在 XH-01 建造期间识别到若干改进点，促成后续设计演进并最终开发出万星园（Stellaria）级母舰，采用新型的 [Lightspeed Engine](/home/Engines/Lightspeed_Engine)。 + +建造过程中有两艘早期船体在装配阶段改造以整合 Lightpspeed 引擎和其它升级，因此被重新编号为万星园（[ST-01 — Stellaria](/home/Exploration_Motherships/Stellaria/ST-01)）与 Kristen（[ST-02 — Kristen](/home/Exploration_Motherships/Stellaria/ST-02)）并投入支持 [Mars One](/home/Bases/Mars_One) 与 [Europa Research Outpost](/home/Bases/Europa_Research_Outpost) 等项目。后续羲和级舰体（例如 [XH-02 — Taibai](/home/Exploration_Motherships/Xihe/XH-02)）则在原有基础上加入改良的辐射屏蔽与增强的生命维持能力。 + +羲和级在任务中主要承担船员轮换、后勤补给、运输大型表面车辆与运送建造材料等职责，并参与火星与欧罗巴基地的建设支援工作。 + +## 任务与轨道剖面 + +典型羲和任务结合科学研究、表面探测、基地建设支援与技术验证。常见的转移剖面如下： + +- 标准剖面：出发点燃约 <200 km/s，地球—火星单程通常在20至140天内（视轨道排列与任务约束）。 +- 快速剖面：采用更高能量的燃烧（每次主要燃烧可达~250 km/s），在理想排列下地球—火星单程可缩短到约8天，但消耗大量推进剂。 + +任务规划通常在时间与燃料消耗之间权衡，典型目标为火星单程约30天、木星卫星约70天的任务时长规划。 + +## 规格 + +### 性能 +- 推进：Endurance Mass Driver Propulsion System（毅力质量驱动推进系统） +- 主发动机推力：2400 kN（标准模式），3800 kN（高推力模式） +- 比冲（Isp）：约500,000 s（标准），约250,000 s（高推力） +- Δv：约1700 km/s（携带300吨载荷时） + +### 质量与尺度 +- 燃料 / 反应质量：约196.3 吨 +- 潮重（不含载荷）：约365.3 吨 +- 全长：约83.4 米 +- 居住环直径：25 米 + +### 载荷与拖曳 +- 最大有效载荷：300 吨（含行星表面探测车辆与补给） +- 拖曳能力：前部强化端口可拖曳至多200 吨；每个侧向端口可支持约100 吨 + +### 船员與耐久 +- 船员（标准）：15 人（在温室支持下可持续约5年） +- 短期最大：30 人 +- 生命维持消耗（无温室支持）：约315 天（15 人） + +## 舰队 + +| 名称 | 舰号（超链接） | 状态 | 备注 | +|-----------|----------------|----------------|------| +| Xihe | [XH-01](/home/Exploration_Motherships/Xihe/XH-01) | 在役 | 本级首舰；早期任务涵盖火星与木卫一探索。 | +| Stellaria (万星园) | [ST-01](/home/Exploration_Motherships/Stellaria/ST-01) | 在役 | 过渡性万星园设计，装备 Lightspeed 引擎。 | +| Kristen | [ST-02](/home/Exploration_Motherships/Stellaria/ST-02) | 在役 | 过渡性万星园舰体，装备 Lightspeed 引擎。 | +| Taibai | [XH-02](/home/Exploration_Motherships/Xihe/XH-02) | 在役 | 二号舰；支持 Mars One 基地扩建。 | +| Changxi | [XH-03](/home/Exploration_Motherships/Xihe/XH-03) | 在轨试验 | 三号舰；计划支援欧罗巴轮换与金星探测。 | +| 未命名 | [XH-04](/home/Exploration_Motherships/Xihe/XH-04) | 建造中 | 预计于2061年中完工。 | + +## 命名與变型注记 + +若干羲和系列船体在生产过程中被改造以整合更新推进方案。两艘早期船体在改装后被指定为早期万星园变体（[ST-01 — Stellaria](/home/Exploration_Motherships/Stellaria/ST-01) 与 [ST-02 — Kristen](/home/Exploration_Motherships/Stellaria/ST-02)），采用 [Lightspeed Engine](/home/Engines/Lightspeed_Engine) 后在能力上接近新一代设计。 + +## 图库（图片占位） + +![羲和剖面示意图](./images/Xihe_profile.png) + +图片说明：三维侧视剖面图，展示羲和级的多段式脊柱结构、舰首对接舱与伸缩侧口、指挥中心、旋转居住环（25 米直径）、固定居住舱、温室、主储存、桁架与尾部推进模块。图中注有模块直径、对接口尺寸（2.5 m 前端口；1.875 m / 1.25 m 侧端口）及近似长度标注，并包含比例尺与系统图例。 + +![居住环内部视图](./images/Xihe_habitat_interior.png) + +图片说明：旋转居住环内部渲染图，显示舱室布局、公共用餐区、实验架与运动设备的径向布置；图中标注人工重力水平（约0.41 g）、旋转速率（约4 rpm）及每名船员的常用生活空间分配。图中可见通往温室的连接通道。 + +![推进模块示意图](./images/Xihe_propulsion_schematic.png) + +图片说明：推进模块与主方舟反应堆的剖面示意，标注核心组件：方舟反应堆（~8 TW）、质量驱动喷口、反应质量罐（~196.3 t）、大型散热器與姿态控制喷嘴。图示比较标准模式（高比冲）与高推力模式（低比冲）下的工作包络。 + +说明：以上图片为占位说明。若要替换为真实图片，请将图像文件放入 `data/vehicle_descriptions/zh/images/` 并确保文件名与上文引用一致，同时保留或修改附带的替代文字与说明。 + +## 参见 +- [Stellaria-class mothership](/home/Exploration_Motherships/Stellaria/ST-01) +- [Echo Shuttle](/home/Space_Shuttles/Echo_Shuttle) +- [Amalthea MPV](/home/Vehicles/Amalthea) +- [Lightspeed Engine](/home/Engines/Lightspeed_Engine) +- [Mars One](/home/Bases/Mars_One) +- [Europa Research Outpost](/home/Bases/Europa_Research_Outpost) + +## 参考 + +本文依据项目提供的羲和原始规范文档撰写。文中所列数值（发动机推力、比冲、Δv、质量、舱段直径、旋转速率等）来自该来源，未作独立验证。 + +--- + +（中文条目已保存到 `data/vehicle_descriptions/zh/Xihe.md`；图片占位文件建议按需替换。） +